Dry Eye in Small Dogs: Keratoconjunctivitis Sicca Treatment and Daily Care
A practical guide to dry eye in small dogs, including thick discharge, tear testing, prescription treatment and long-term care.
Keratoconjunctivitis sicca, often called dry eye, occurs when the eye does not produce enough healthy tears. Several small breeds are predisposed, and untreated disease can lead to chronic pain, corneal damage and vision problems.
Common signs
- Thick or sticky eye discharge
- Redness
- Frequent blinking or squinting
- Dull-looking cornea
- Recurring eye infections
Diagnosis
A veterinarian measures tear production with a Schirmer tear test and examines the cornea. Other tests may be used if an ulcer or infection is suspected.
Treatment
Most immune-mediated cases require long-term prescription medication that stimulates tear production and reduces inflammation. Lubricating drops or ointments are often used as additional support.
Why treatment must be consistent
Dry eye commonly requires lifelong management. Stopping medication because the eye looks better can allow inflammation and corneal damage to return.
Cleaning the eye
Gently soften and remove discharge with a veterinarian-approved eye rinse or damp soft material. Do not scrub a painful cornea and do not use medicated human eye drops unless prescribed.
When to return to the vet
Increased pain, cloudiness, a sudden change in discharge, reduced vision or worsening redness should prompt re-evaluation because ulcers can develop on a dry cornea.
Related Small Dog Living Guides
Explore the bigger picture: Visit our Small Dog Health Guide for related conditions, warning signs, prevention and veterinary-care topics.